Construction of Reference Ranges for Neonatal Echocardiography

Condition:   Echocardiography Intervention:   Sponsors:   Children's Hospital of Chongqing Medical University;   Shanxi Provincial Maternity and Children's Hospital;   Inner Mongolia Maternal and Child Health Care Hospital;   Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region;   Ningxia Medical University Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials